<span>In the </span>natural logarithm<span> format or in equivalent notation (see: </span>logarithm) as:
base<span> e</span><span> assumed, is called the </span>Planck entropy<span>, </span>Boltzmann entropy<span>, Boltzmann entropy formula, or </span>Boltzmann-Planck entropy formula<span>, a </span>statistical mechanics<span>, </span><span> </span>S<span> is the </span>entropy<span> of an </span>ideal gas system<span>, </span>k<span> is the </span>Boltzmann constant<span> (ideal </span>gas constant R<span> divided by </span>Avogadro's number N<span>), and </span>W<span>, from the German Wahrscheinlichkeit (var-SHINE-leash-kite), meaning probability, often referred to as </span>multiplicity<span> (in English), is the number of “</span>states<span>” (often modeled as quantum states), or "complexions", the </span>particles<span> or </span>entities<span> of the system can be found in according to the various </span>energies<span> with which they may each be assigned; wherein the particles of the system are assumed to have uncorrelated velocities and thus abide by the </span>Boltzmann chaos assumption<span>.
I hope this helps. </span>
Answer:
The skier will be moving at 13.31 m/s.
Explanation:
To calculate the velocity of the skier we need to find the acceleration, as follows:
![\Sigma F = ma](https://tex.z-dn.net/?f=%20%5CSigma%20F%20%3D%20ma%20)
Where:
: is the force due to the rope = 365 N
: is the combined average frictional force = 190 N
m: is the mass = 75.0 kg
![a = \frac{365 N - 190 N}{75.0 kg} = 2.33 m/s^{2}](https://tex.z-dn.net/?f=%20a%20%3D%20%5Cfrac%7B365%20N%20-%20190%20N%7D%7B75.0%20kg%7D%20%3D%202.33%20m%2Fs%5E%7B2%7D%20)
Now, we can calculate the velocity of the skier by using the following kinematic equation:
![v_{f}^{2} = v_{0}^{2} + 2ad](https://tex.z-dn.net/?f=%20v_%7Bf%7D%5E%7B2%7D%20%3D%20v_%7B0%7D%5E%7B2%7D%20%2B%202ad%20)
Where:
: is the final velocity =?
: is the initial velocity = 0 (the skier is initially at rest)
d: is the distance = 38.0 m
![v_{f} = \sqrt{2*2.33 m/s^{2}*38.0 m} = 13.31 m/s](https://tex.z-dn.net/?f=%20v_%7Bf%7D%20%3D%20%5Csqrt%7B2%2A2.33%20m%2Fs%5E%7B2%7D%2A38.0%20m%7D%20%3D%2013.31%20m%2Fs%20)
Therefore, the skier will be moving at 13.31 m/s.
I hope it helps you!
Answer:
B 50kg
Explanation:
momentum =Mv
Then
momentum=M(v1+v2)=50(2*0.5)=50*1=50kg
Answer
The current is 0.83 amps .
Option (C) is correct .
Explanation :
Formula for parallel resistors
![\frac{1}{R_{Parallel}} = \frac{1}{R_{1}} + \frac{1}{R_{2}}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7BR_%7BParallel%7D%7D%20%3D%20%5Cfrac%7B1%7D%7BR_%7B1%7D%7D%20%2B%20%5Cfrac%7B1%7D%7BR_%7B2%7D%7D)
As given
A combined circuit has two resistors in parallel (10.0 ohms and 14.0 ohms) .
![R_{1}= 10\ ohms](https://tex.z-dn.net/?f=R_%7B1%7D%3D%2010%5C%20ohms)
![R_{2}= 14\ ohms](https://tex.z-dn.net/?f=R_%7B2%7D%3D%2014%5C%20ohms)
Putting all the values in the above
![\frac{1}{R_{Parallel}} = \frac{1}{10} + \frac{1}{14}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7BR_%7BParallel%7D%7D%20%3D%20%5Cfrac%7B1%7D%7B10%7D%20%2B%20%5Cfrac%7B1%7D%7B14%7D)
L.C.M of (10,14) = 70
![\frac{1}{R_{Parallel}} = \frac{7+5}{70}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7BR_%7BParallel%7D%7D%20%3D%20%5Cfrac%7B7%2B5%7D%7B70%7D)
![\frac{1}{R_{Parallel}} = \frac{12}{70}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7BR_%7BParallel%7D%7D%20%3D%20%5Cfrac%7B12%7D%7B70%7D)
![R_{Parallel} = \frac{70}{12}](https://tex.z-dn.net/?f=R_%7BParallel%7D%20%3D%20%5Cfrac%7B70%7D%7B12%7D)
![R_{Parallel} = 5.83\ ohms\ (Approx)](https://tex.z-dn.net/?f=R_%7BParallel%7D%20%3D%205.83%5C%20ohms%5C%20%28Approx%29)
As given
Another resistors in the series is 5.0 ohms .
Formula
![R_{Total}=R_{Parallel}+ R_{3}](https://tex.z-dn.net/?f=R_%7BTotal%7D%3DR_%7BParallel%7D%2B%20R_%7B3%7D)
![R_{Parallel}=5.83\ ohms](https://tex.z-dn.net/?f=R_%7BParallel%7D%3D5.83%5C%20ohms)
![R_{3}=5\ ohms](https://tex.z-dn.net/?f=R_%7B3%7D%3D5%5C%20ohms)
![R_{Total}=5.83+5](https://tex.z-dn.net/?f=R_%7BTotal%7D%3D5.83%2B5)
![R_{Total}=10.83\ ohms](https://tex.z-dn.net/?f=R_%7BTotal%7D%3D10.83%5C%20ohms)
Now by using the ohms law .
![I = \frac{V}{R}](https://tex.z-dn.net/?f=I%20%3D%20%5Cfrac%7BV%7D%7BR%7D)
Where V is voltage , R is resistance and I is current .
As given
The power source is 9.0 volts .
V = 9 volts
![R_{Total}=10.83\ ohms](https://tex.z-dn.net/?f=R_%7BTotal%7D%3D10.83%5C%20ohms)
Putting values in ohms law
![I = \frac{9}{10.83}](https://tex.z-dn.net/?f=I%20%3D%20%5Cfrac%7B9%7D%7B10.83%7D)
I = 0.83 amps (Approx)
Therefore the current is 0.83 amps .
Option (C) is correct .
Yes living things are made up of cells.
though we cannot feel cells but cell is the fundamental unit of living. cells are very tiny and are in millions of numbers.
The first person to study and discover about living cell was Robert Hooke.
cells are both structural and functional unit of living organism. which makes possible for a host cell to have a rigid body rather a fragile and weak. and it's coordinates the daily activities command down by brain through tissue cells and muscles